SUMC Bicycle Components
Build your next ride with SUMC cycling parts from our Cycling / Components range. Upgrade shifting with a durable bicycle chain, swap in a crisp cassette, and fine-tune performance with precision drivetrain components. Designed for road and MTB, SUMC components deliver smooth pedaling, reliable wear resistance, and easy compatibility—ideal for daily training and race day.
Sumc quick link 12 speed 2 pairs
A quick-link for 12-speed 1x12 bicycle drivetrains enables fast chain connection during servicing and replacement. The package contains 2 pairs.
Sumc quick link 11s
Chain quick link for 11-speed drivetrains. Designed for cycling, it enables quick chain connection without complicated installation.
Sumc quick link 10s
The quick link for a 10-speed bicycle chain makes it easy to connect the chain without tools and speeds up both maintenance and replacement.